Which climate pattern involves warming of the Pacific Ocean? By Rabia Anum 🌐 Source Geography Reference Library ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 13 Aug 2026 A. Thermohaline B. Gulf Stream C. El Niño-Southern Oscillation (ENSO) D. Polar Vortex Check Answer 💡 Explanation: El Niño is the warm phase of the ENSO cycle, significantly impacting global weather. 📚 Topics: Geography Natural Phenomena 🎯 Exams: CSS GEN NTS PMS